TT customer since 2006, on the old legacy package (Essentials) but speed very poor 7Mb over an extensive period, pages not downloading etc, not up to speed stated by TT.
TT suggested transfer to 76Mb Faster Fibre. TT notification to expect speeds of between 53.7Mb and 73.4Mb.
TT BrightSparks engineer visit everything ok and advised that Openreach would call. Openreach engineer at visit changed Master socket to prefiltered (dual socket phone and internet) stated that line speed good at 66Mb. Go live date 13 March 2018.
First router HG633. Desktop pc (Windows 10 ) straight line of sight to router approx ten foot. However since go live, speeds fluctuating betwen 20Mb and 30Mb but sometimes as low as mid teens with drop outs and pages not fully loading or loading slow. This occurs without other devices running.(cannot use TT speed checker for some reason even though I've tried numerous times, so Ookla and Which speed checkers). An ethernet cable gives me 65Mb but is not a practical solution for me. Other devices on home network- iMac, laptop Windows7, several Kindles and phones but very rarely running together. No telephone call from TT (date and time arranged by TT) expected two days after go live date.
I phoned TT technical and put through to overseas call centre, after a very prolonged and difficult phone call with their usual script etc and fault finding process to no avail, no improvement on speed.
I phoned again on weekend nearly two hour phone call to TT Philippines repeat process again usual script but same as before and eventaully put through to Ian, technical manager who changed channels and adjustments remotely etc but again to no avail still no improvement with speed. He suggested a change to different router.
Second router DSL 3782 but still widely fluctuating speeds more often 19Mb to mid 20s. 19.3 Mb half an hour ago. Very occasionally in the 30s upwards. Still drop outs and pages not loading. Advised would receive call by Ian, he arranged date two days after second router received but no call received from him. I made further call yesterday about speed and also that my own wifi extender cannot now be used as the WPS button on the new DSL 3782 is for TT powerline adapters which means my own perfectly good Belkin is now no use.
I'm sure it must be both router thats the problem. I have briefly tried to cover main points. Can you suggest anything that I am not doing so that I can receive the correct speeds. It is nearly a month with no TT advised speed sincd go live date.
Thanks
Jacko